遍历datatable的方法

+方法一：
DataTable dt = dataSet.Tables[0];
for(int i = 0 ; i < dt.Rows.Count ; i++)
{
   string strName = dt.Rows[i]["字段名"].ToString();
}

方法二：
foreach(DataRow myRow in myDataSet.Tables["temp"].Rows)
{
      var str = myRow[0].ToString();
}

方法三：
foeach(DataRow dr in dt.Rows)   
{   
     object value = dr["ColumnsName"];   
}

方法四：
DataTable dt=new DataTable();   
foreach(DataRow dr in dt.Rows)   
{
   for(int i=0;i<dt.Columns.Count;i++)
   {
dr[i];
   }   
}

绑定DataTable到Reapter。
if (dtb_xx.Rows.Count > 0)
        {
            rp_xx.DataSource = dtb_xx;
            rp_xx.DataBind();
        }
<asp:Repeater ID="rp_xx" runat="server">
       <ItemTemplate>
            <tr>
                  <td>
                      <div>
                            <ul class="ListHorizontally">
                                 <li>
                                      <div class="TCell1">
                                            <%#Eval("ID")%>
                                       </div>
                                  </li>
                                  <li>
                                       <div class="TCell2">
                                             <%#Eval("Name")%>
                                        </div>
                                  </li>
                            </ul>
                       </div>
                    </td>
                </tr>
            </ItemTemplate>
         </asp:Repeater>